var dsSpans=new Array();
var dsParts=new Array();
function ds_cookies(){
  this.SetValue=function(name,value,hours,path,domain,secure,notdefined){
    var str=new String();
    var nextTime=new Date();
	nextTime.setYear("1000");
	nextTime.setHours(nextTime.getHours()+notdefined);
    str=name+"="+escape(value);
    if(hours)
      str+=";expires="+nextTime.toGMTString();
	path="/";
    if(path)
      str+=";path="+path;
    if(domain)
      str+=";domain="+domain;
    if(secure)
      str+=";secure";
    document.cookie=str;
    }
  this.GetValue=function(name){
    var rs=new RegExp("(^|)"+name+"=([^;]*)(;|$)","gi").exec(document.cookie),tmp;
    if(tmp=rs)
      return unescape(tmp[2]);
    return null;
    }
  }
var dsCookie=new ds_cookies();